Proform 66941B HEI Electronic Racing Distributor Features: Include A 50000 Volt Coil Produces 50000 Volt Spark Through 7500 RPM High Performance Curve Premium Cap w/Brass Terminals Low-Saturation Ignition Module Die-Cast Aluminum Housing Height: 7.25 Width: 7.25 Length: 15.25 Weight: 6.96 lbs